CVE-2025-52520

EUVD-2025-21044

10.07.2025, 19:15

For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106.
The following versions were EOL at the time the CVE was created but are
known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions
may also be affected.

Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 72%

Affected Products (NVD)

Vendor	Product	Version
apache	tomcat	9.0.0 ≤ 𝑥 < 9.0.107
apache	tomcat	10.1.0 ≤ 𝑥 < 10.1.43
apache	tomcat	11.0.0 ≤ 𝑥 < 11.0.9

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

tomcat10

bookworm	10.1.52-1~deb12u1 fixed
bookworm (security)	10.1.52-1~deb12u1 fixed
forky	10.1.54-1 fixed
sid	10.1.55-1 fixed
trixie	10.1.52-1~deb13u1 fixed
trixie (security)	10.1.52-1~deb13u1 fixed

tomcat11

forky	11.0.21-1 fixed
sid	11.0.22-2 fixed
trixie	11.0.15-1~deb13u1 fixed
trixie (security)	11.0.15-1~deb13u1 fixed

tomcat9

bookworm	9.0.70-2 fixed
bullseye	vulnerable
bullseye (security)	9.0.107-0+deb11u2 fixed
forky	9.0.118-1 fixed
sid	9.0.118-1 fixed
trixie	9.0.95-1 fixed

openSUSE / SLES Releases

openSUSE Product

Release

tomcat

suse enterprise sap 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP7	9.0.108-150200.91.1 fixed
suse enterprise server 12 SP5	9.0.115-3.160.1 fixed
suse enterprise server 15 SP2	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP7	9.0.108-150200.91.1 fixed

tomcat-admin-webapps

suse enterprise sap 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP7	9.0.108-150200.91.1 fixed
suse enterprise server 12 SP5	9.0.115-3.160.1 fixed
suse enterprise server 15 SP2	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP7	9.0.108-150200.91.1 fixed

tomcat-docs-webapp

suse enterprise server 12 SP5

9.0.115-3.160.1

fixed

tomcat-el-3_0-api

suse enterprise sap 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP7	9.0.108-150200.91.1 fixed
suse enterprise server 12 SP5	9.0.115-3.160.1 fixed
suse enterprise server 15 SP2	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP7	9.0.108-150200.91.1 fixed

tomcat-javadoc

suse enterprise server 12 SP5

9.0.115-3.160.1

fixed

tomcat-jsp-2_3-api

suse enterprise sap 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP7	9.0.108-150200.91.1 fixed
suse enterprise server 12 SP5	9.0.115-3.160.1 fixed
suse enterprise server 15 SP2	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP7	9.0.108-150200.91.1 fixed

tomcat-lib

suse enterprise sap 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP7	9.0.108-150200.91.1 fixed
suse enterprise server 12 SP5	9.0.115-3.160.1 fixed
suse enterprise server 15 SP2	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP7	9.0.108-150200.91.1 fixed

tomcat-servlet-4_0-api

suse enterprise sap 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP7	9.0.108-150200.91.1 fixed
suse enterprise server 12 SP5	9.0.115-3.160.1 fixed
suse enterprise server 15 SP2	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP7	9.0.108-150200.91.1 fixed

tomcat-webapps

suse enterprise sap 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise sap 15 SP7	9.0.108-150200.91.1 fixed
suse enterprise server 12 SP5	9.0.115-3.160.1 fixed
suse enterprise server 15 SP2	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP3	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP4	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP5	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP6	9.0.108-150200.91.1 fixed
suse enterprise server 15 SP7	9.0.108-150200.91.1 fixed

tomcat10

suse enterprise sap 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP7	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP7	10.1.43-150200.5.48.1 fixed

tomcat10-admin-webapps

suse enterprise sap 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP7	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP7	10.1.43-150200.5.48.1 fixed

tomcat10-el-5_0-api

suse enterprise sap 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP7	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP7	10.1.43-150200.5.48.1 fixed

tomcat10-jsp-3_1-api

suse enterprise sap 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP7	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP7	10.1.43-150200.5.48.1 fixed

tomcat10-lib

suse enterprise sap 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP7	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP7	10.1.43-150200.5.48.1 fixed

tomcat10-servlet-6_0-api

suse enterprise sap 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP7	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP7	10.1.43-150200.5.48.1 fixed

tomcat10-webapps

suse enterprise sap 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise sap 15 SP7	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP5	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP6	10.1.43-150200.5.48.1 fixed
suse enterprise server 15 SP7	10.1.43-150200.5.48.1 fixed

tomcat11

suse enterprise sap 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise sap 15 SP7	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP7	11.0.9-150600.13.6.1 fixed

tomcat11-admin-webapps

suse enterprise sap 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise sap 15 SP7	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP7	11.0.9-150600.13.6.1 fixed

tomcat11-el-6_0-api

suse enterprise sap 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise sap 15 SP7	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP7	11.0.9-150600.13.6.1 fixed

tomcat11-jsp-4_0-api

suse enterprise sap 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise sap 15 SP7	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP7	11.0.9-150600.13.6.1 fixed

tomcat11-lib

suse enterprise sap 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise sap 15 SP7	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP7	11.0.9-150600.13.6.1 fixed

tomcat11-servlet-6_1-api

suse enterprise sap 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise sap 15 SP7	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP7	11.0.9-150600.13.6.1 fixed

tomcat11-webapps

suse enterprise sap 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise sap 15 SP7	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP6	11.0.9-150600.13.6.1 fixed
suse enterprise server 15 SP7	11.0.9-150600.13.6.1 fixed

Red Hat Enterprise Linux Releases

Red Hat Product

Release

tomcat

RHEL 8	1:9.0.87-1.el8_10.6 fixed
RHEL 8.8 E4S	1:9.0.87-1.el8_8.7 fixed
RHEL 8.8 TUS	1:9.0.87-1.el8_8.7 fixed
RHEL 9	1:9.0.87-3.el9_6.3 fixed

tomcat-admin-webapps

RHEL 8	1:9.0.87-1.el8_10.6 fixed
RHEL 8.8 E4S	1:9.0.87-1.el8_8.7 fixed
RHEL 8.8 TUS	1:9.0.87-1.el8_8.7 fixed
RHEL 9	1:9.0.87-3.el9_6.3 fixed

tomcat-docs-webapp

RHEL 8	1:9.0.87-1.el8_10.6 fixed
RHEL 8.8 E4S	1:9.0.87-1.el8_8.7 fixed
RHEL 8.8 TUS	1:9.0.87-1.el8_8.7 fixed
RHEL 9	1:9.0.87-3.el9_6.3 fixed

tomcat-el-3.0-api

RHEL 8	1:9.0.87-1.el8_10.6 fixed
RHEL 8.8 E4S	1:9.0.87-1.el8_8.7 fixed
RHEL 8.8 TUS	1:9.0.87-1.el8_8.7 fixed
RHEL 9	1:9.0.87-3.el9_6.3 fixed

tomcat-jsp-2.3-api

RHEL 8	1:9.0.87-1.el8_10.6 fixed
RHEL 8.8 E4S	1:9.0.87-1.el8_8.7 fixed
RHEL 8.8 TUS	1:9.0.87-1.el8_8.7 fixed
RHEL 9	1:9.0.87-3.el9_6.3 fixed

tomcat-lib

RHEL 8	1:9.0.87-1.el8_10.6 fixed
RHEL 8.8 E4S	1:9.0.87-1.el8_8.7 fixed
RHEL 8.8 TUS	1:9.0.87-1.el8_8.7 fixed
RHEL 9	1:9.0.87-3.el9_6.3 fixed

tomcat-servlet-4.0-api

RHEL 8	1:9.0.87-1.el8_10.6 fixed
RHEL 8.8 E4S	1:9.0.87-1.el8_8.7 fixed
RHEL 8.8 TUS	1:9.0.87-1.el8_8.7 fixed
RHEL 9	1:9.0.87-3.el9_6.3 fixed

tomcat-webapps

RHEL 8	1:9.0.87-1.el8_10.6 fixed
RHEL 8.8 E4S	1:9.0.87-1.el8_8.7 fixed
RHEL 8.8 TUS	1:9.0.87-1.el8_8.7 fixed
RHEL 9	1:9.0.87-3.el9_6.3 fixed

Common Weakness Enumeration

CWE-190 - Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.

References

https://lists.apache.org/thread/trqq01bbxw6c92zx69kx2mw2qgmfy0o5

http://www.openwall.com/lists/oss-security/2025/07/10/12

https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html